package com.chen.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

//扩展springmvc
@Configuration //变成配置类
public class MyMvcConfig implements WebMvcConfigurer {
    @Override//视图跳转
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/").setViewName("login");
        registry.addViewController("/login.html").setViewName("login");
        registry.addViewController("/main.html").setViewName("index");
    }
    //自定义的国际化生效了
    @Bean
    public LocaleResolver localeResolver()
    {
        return new MyLocaleResolver();
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new LoginHandlerInterceptor()).addPathPatterns("/**").
                excludePathPatterns
                        ("/login.html","/","/user/login","/css/*",
                                "/js/**","/pug/**", "/vendor/**");
    }
}
